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Question
Ambika got 99 per cent marks in Mathematics, 76 per cent marks in Hindi, 61 per cent in English, 84 per cent in Science, and 95% in Social Science. If each subject carries 100 marks, then find the percentage of marks obtained by Ambika in the aggregate of all the subjects.
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Solution
It is given that, each subject carries 100 marks
∴ Ambika got marks in
Mathematics = 99
Hindi = 76
English = 61
Science = 84
Social Science = 95
Now, aggregate percentage of marks
= `"Marks obtained by Ambika"/"Total marks" xx 100%`
= `((99 + 76 + 61 + 84 + 95))/500 xx 100%`
= `415/5`
= 83%
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